Listen to Concerto Grosso No. 4 / Symphony No. 5: II. Allegretto online. Concerto Grosso No. 4 / Symphony No. 5: II. Allegretto is an Instrumental language song and is sung by Gennady Rozhdestvensky and USSR Ministry of Culture Symphony Orchestra. Concerto Grosso No. 4 / Symphony No. 5: II. Allegretto, from the album Alfred Schnittke. Collection, was released in the year 2019. The duration of the song is 8:07. Download Instrumental songs online from JioSaavn.